- STAMPS
- Hallmarks
- Philatelist's concern
- Voids or approves, say
- Jet-setter's passport collection
- Hand marks at rock clubs
- Corner pieces?
- By-the-book purchase
- Philately collection
- Snail-mail attachments
- Postage
- Impresses, as on the mind
- New releases that honor the four baseball greats featured in this puzzle
- Some are Forever
- Postpaid items?
- Philatelist's collection
- Familiar commemoratives
- Pen pal's purchase
- Office assortment
- Postal purchases
- They're stuck in corners
- Britain's Penny Black and Two Penny Blue
- Some can be used forever--but only once
- Post-office purchases
- Post Office purchase
- Forever purchase
- What philatelists collect
- How Quilp, the dwarf, vents fury.
- Hobby of F. D. R.
- Jesse Donaldson's wares.
- Farouk's $16,800,000 collection.
- F. D. R.'s hobby.
- Idea proposed by Isaac Pitman, 1840.
- Philatelist's hobby.
- Dies.
- Price-going-up item.
- One-Penny Magenta, "Triangle," etc.
- Commemoratives.
- Imprints.
- Collectors' items.
- F.D.R. collection
- Walks heavily
- G.P.O. items
- Hobby of George V and F.D.R.
- Philatelists' possessions
- Impresses
- Philatelist's interest
- Post-office pane
- Collecting field
- They may come in sheets
- Sticky roll?
- They get stuck in corners
- They can get canceled
- Airport acquisitions
- What I'm from Barcelona has a "Collection" of
- Need tons to mail out press kits
- Forever purchases
- Letter attachments
- Eradicates, with "out"
- Collectibles in albums
- Certain collectibles
- Stickers on envelopes
- Items bought in rolls
- Items in coils
- They're stuck in the corner
- Makeup of some sheets
- Stickers sold by 45-Across
- Passport collection