Check the listing for details. #3504 NOBEL PRIZE MINT SHEET. F-VF NH. BCV $19.50. Listed at 7.30 USD. Buy More Items and Save! Add more items from my thousands of listings, checkout on ONE INVOICE, and pay just $3 total Shipping & Insurance. And: for invoices over $75, S & I is FREE!In my professional opinion, the following item is:#3504 Nobel Prize Centennial. Full mint sheet. I grade this item: Fine to Very Fine NH, which means: Well-Centered. Never Hinged original gum. Stock Photo: the item you receive may vary in plate number and/or position. Sheet may have minor perf seps as is typical of sheets from this era.Sheet is complete--I captured as large of an image as I could with my scanner. Thank you, Karl Anderson Anderson Stamp & Coin POB 51258, Provo, Utah 84605APS #130744. I am a full-time stamp and coin dealer; and a regular advertiser in Linn's Stamp News and Coin World Publications (since 1975).