All of these are sterling silver based, except perhaps the St Dupont, which has no hallmarks.
Prices in US$, but happy to take equivalent in AU$ or GBP. Shipping worldwide from Australia roughly $25 tracked - insurance extra. Free shipping within Australia.
pictures available through the imgur album.
In order from left to right in the first pic.
Montblanc 114 Mozart Solitaire sterling silver 18K M nib. Made in Germany.
Excellent condition with light wear but no dents or deep scratches. Could do with a light polish. The clip does not line up with the nib when posting. Apparently this is a common issue with the cap liner, and can be relatively easily fixed. Doesn't bother me personally. Luscious writer with glorious wet and soft nib. No box or papers. Asking $450 ono
Onoto Webster LE (out of 40) in near mint condition. Made in England. Amazing Sterling cap on striped resin barrel. The barrel is the same as the Dickens pens but with dark blue stripes instead of the various Dickens colours. 18k number 7 medium nib. Very nice writer. Kind of feels like what a modern Duofold should be if Parker could be bothered. No box or papers. Asking $450 ono
Parker Duofold Centennial sterling silver. Made in England. Early release with 18K monotone M nib. Near mint condition although needs a light polish to make it sparkle. Matching rollerball (International size) also available. No box or papers, but can ship in modern Parker box. Asking $500 ono, or $700 with RB
Conway Stewart Duro Sterling with lava overlay. Made in England. This is a Duro (full but not oversized) sized pen but made completely of solid sterling silver. It has then been overlaid with an acrylic sheath on the cap and barrel in orange and black called Lava. It's a stunning pen to behold and pretty heavy. This is a button filler with sac intact. The sterling blind cap is removed for access to the button. 18K M 2-tone CS nib. Close to near mint condition. Matching Ballpoint and pencil available. No box or papers. Asking $625 ono or $1075 with BP and MP
St Dupont Olympio sterling silver (plate). Made in France. These are stunning pens to use and have incredible build quality. This model is referred to variously as sterling silver or silver plate, but it has no hallmarks, so I'm going to consider it as plated, although it has a super deep tarnish reminiscent of solid silver. Anyway, this is the standard large size pen with 18K M nib. All the ususal Dupont superlatives apply. It really needs a good polish, which is very hard to achieve due to the deep guilloche engraving. Matching ballpoint available. No box or papers. Asking $225 ono or $325 with BP
Waldmann Tango in sterling silver. Made in Germany. Surprisingly nice pen, which is a smooth writer. Good balance and weight with quality finish. Obviously in need of a polish, but will come up very nicely when done. Steel nib in M width. Matching rollerball and ballpoint available. No box or papers. Asking $125 ono or $250 with RB and BP
Delta Nautilus in ivory white with sterling silver sleeve. Made in Italy. Big and quite chunky pen but with good balance. These are early 2000s Deltas and are very underrated. Much less gaudy than some of the other LEs, this is a joy to write with and has the fabulous 18K Millennium nib. Matching ballpoint available. No box or papers. Asking $250 ono or $350 with matching BP
Montegrappa Reminiscence big size Rollerball in solid sterling silver. Made in Italy. Heavy pen at about 55 grams, this is an incredible piece of art. Asking $250 ono
Montegrappa Reminiscence small size fountain pen in solid sterling silver. Made in Italy. This is slimmer than the rollerball above, but is still a good sized pe, similar to a Pelikan M600, but obviously a lot heavier. This one is about 35 grams I think. 18K fine nib. Matching ballpoint and pencil available as well as rollerball above (not selling my big FP version). Asking $350 ono or $600 with matching BP and MB
Delta Profili in sterling silver with orange resin accents. Made in Italy. Futuristic design with full sterling silver sleeves. Well made and quite a lot of fun. Cap screws on to barrel for posting like the Montegrappas. 14K nib is firm. Matching ballpoint and pencil available. No box or papers. Asking $225 ono or $425 with matching BP and MP