A very valuable vintage item from the mid-70s to early 80s, MADE IN U.S.A, with markings, new, unused, with case and case protection paper, making it a very rare collector's item. The age is estimated to be mid-70s to early 80s, as it's from an era without barcode displays. It's rare to find one with everything included. I am offering a part of my collection for sale. For those who understand the value and rarity of this item. In gem identification and appraisal, 10x magnification is usually used, but 14x is generally used to view the fine inclusions in diamonds and colored stones. 【High Magnification】 This loupe has a magnification of 14x, making it ideal for observing details in detail. 【Reliable Brand】 Bausch & Lomb is a highly regarded brand in the field of optical equipment, known for its quality and durability. Product number 816175 New, unused, in case (Originally, there are scratches on the transparent part of the lid, and the sponge has deteriorated over time. The main body and lens are clean.) Made in USA Nikon F2.3.4.5.6.TITAN Canon new F OLYMPUS OM1PEN FT Pentax LX Contax Minolta TOPCON Topcon Ricoh GR Leica MP M2.3.4.5.6. Carl Zeiss Alpaflex, Kodak Hasselblad 500c503CW.sw. Bronica, Praktica, Rollei Zorki, Kiev SP Mitsuki's Addiction # LEICA # LEITZ # ZEISS # NIKON # CANON # PENTAX # SONY # FUJIFILM # OLYMPUS # HASSELBALD Peak Loupe Gemology GIA FGA Gem Identification Peak 1961 Peak 1962 Peak 1964 peak BelOMO 10x Belmo Carton Optical (Carton) Cullinan PRO-10x R2450 Recommended for those who like these and similar items. Bausch&Lomb B&L Bausch & Lomb Hastings Triplet Loupe Hand Loupe 14x 14 Gem Gem Appraisal Made in America USA Appraiser Rare