bridge pin on my acoustic broke when i was changing strings. no biggie, went to the local guitar shop got me a replacement for like 30p. but it doesnt fit.

looks to me like the same taper, only when i tried the fit in the hole it stuck out by about 1/4 inch (one peenis joke allowed only)
ive read that there are two tapers, anyone know any more

for information its a kiso-suzuki w-150 (martin copy circa 1970)