Just trying to get a ballpark on value. It's a Zildjian I've owned since the early 70's. A made in the US, Avedis, 22" ride, approx. 5lbs. Stamp height is a tad less than 1 1/4", does have the 3 dots in the logo, single letters versus the block style. Matches up nicely with the Hide Hitters website picture of the 60's logo. Slight keyholing - overall nice condition. Great Jazz players ride. Anybody got a clue? Are these valuable or fairly available in that vintage and condition? Thanks.