I have owned one of these handy scopes for a few years. I pulled it out recently and looked at the back of a $100 bill. With this scope I was able to find the error on the $100 bill. On the $100 bill, the clock in Independence Hall has an "IV" at 4 o'clock. To be correct it must be "IIII" as on the clock at Independence Hall in Philadelphia and most other clocks with Roman numerals. With this small microscope you can also see the microprints on the currency. It's amazing all the security features in our US currency. I just ordered another one for my granddaughter.
Epson T802XL220-S High Capacity Cyan Durabrite Ultra Ink Cartridge For Select WorkForce Pro Printers
19 Review
Chair Mat For Hard Floors 55" X 35" Rectangular Protector - 1/6" Thick Low Pile Desk Rug Home Office Rolled Packaging Black
22 Review
Ultra-High Capacity EPSON T502 EcoTank Ink Bottle In Black (T502120-S) - Compatible With Selected Epson EcoTank Printers
26 Review
Discover Ancient History With Set Of 10 Egyptian Papyrus Paper Bookmarks - Educational And Beautiful!
28 Review
UCGOU White Poly Mailers 9X12 Inch Pack Of 200 - #3 Strong Shipping Bags For Boutique Packaging, Small Business, Books, And Clothes - Waterproof, Tear Proof, Self-Seal Adhesive Postal Envelopes
35 Review
25,000 Pcs Fuse Beads Kit By INSCRAFT - 26 Colors 5MM Including 127 Patterns & 4 Pegboards + Ironing Paper & Tweezers
37 Review
Meland Fuse Beads Kit - 24000Pcs Of 24 Color 5MM Iron Beads Set With Pegboards - Perfect Craft Gift For Kids On Birthdays & Christmas!
37 Review
EuTengHao 1100Pcs Irregular Chips Stone Beads Natural Gemstone Beads Kit With Earring Hooks Spacer Beads Pendants Charms Jump Rings For DIY Jewelry Necklace Bracelet Earring Making Supplies
26 Review