FrenersCoins's Coin Album
Ebay 2016. It may be the finest Guat 25c in existence. Maybe not a proof since the rims aren't sharp enough, but has this incredible cameo effect I've never seen on another 25c so there must have been something special about its strike at the time, though I can't match that to any special event in history (country, mint or otherwise).
Ex Santa Maria, has been in 2 previous NGC holders over various re-tones.
Formerly NGC AU58 (2887386-019). Quadruple Die Reverse and strong strike.
Probably 3rd finest known after Richard Stuart and Whittier examples which have stronger triangles within the eagle. Nicer overall than Genevensis Half Dollar Collection example, with a superb triangle within eagle. Discovery piece, no auction provenance that I can find so far.
Formerly NGC XF45 (3155293-002). Beautifully toned in hand but tooling noted around the circle surrounding the pyramid.
Purchased raw, 2025. Nice fields. Typical strike quality - I have never seen an example of this date with visible dolphins. Could potentially MS if cracked out.