I think an >1oz International Letter is as good as use as any for those $2 Inverted Jenny stamps! : r/stamps

4806c Inverted Jenny $2 stamp Imperf Single (Upper Right position) No Die Cut

What are the various denominations of US postal stamps? - Quora

How the remaining upright Jenny panes were distributed

Rare US stamp 'Inverted Jenny' sells for record $2M

FanFlex: Lightweight flexible crests and patches that fold easy. - FanTex: An all-new super comfortable soft fabric. - FanFit: The authentic on-ice

4806c Inverted Jenny $2 stamp Imperf Single (Lower Right position) No Die Cut

Philangles 382 Catalogue by Philangles Ltd - Issuu

What year were postage stamps 29 cents? - Quora

What are some ways in which stamp collecting has changed since stamps were first issued as part of postal service systems around the world? - Quora

Wouldn't postage stamps be really easy to forge? - Quora

Rare 1918 'Inverted Jenny' US stamp sells for record-setting $2m, US news

Are postage stamps worth any money? - Quora

Lot of 2 Inverted Jenny Stamps Souvenir Sheet of 6 $2 stamps

Philangles 386 Catalogue by Philangles Ltd - Issuu

I think an >1oz International Letter is as good as use as any for those $2 Inverted Jenny stamps! : r/stamps

I think an >1oz International Letter is as good as use as any for those $2 Inverted Jenny stamps! : r/stamps