Yep,The "H" may very well indicate a Sandpiper. Problem is, I don't know if I've seen an SP HIN. I'll have to look. Along with yours, it would support the idea. AM, what type hull are you looking at?
OK....seems in pre-84, AS used the optional HIN method and I suspect this boat was made in June 74.So.....anyone have a list of what letters AS used to designate the model? Or was there no consistency? For that matter, anyone have an H after the ASP ?
Any thoughts on this model?