Doo Wop music is among the most collectible that falls under the wide umbrella of Rock N Roll. First developed in the 40’s, this harmony style of singing was a mainstay on the charts in the 50’s and early 60’s. Here are 2 examples. In 1952, Atlantic Records released the single, “A Beggar for Your Kisses,” by the Diamonds (not the “Little Darlin’ Diamonds). It is worth up to $1,000.00 today. In 1953, Deluxe Records issued the single, “Four Women,” by the Crystals (not the “Da Do Ron Ron” Crystals). It can get you $3,000.00.