Thanks for the translation Zifir!
Sorry Valjhun, but I won't sell them. I guess I won't be that lucky a second time to get such a present
My grandfather (who I've never met, he died long before my birth) purchased those two pieces in the 1950s, but my grandmother had no further informatin about them. But she knows about my gread interest for blades of all kinds
@ariel - ok, so no wootz steel in yatagans. Thanks for the info!
I attached two more pictures of the inscriptions on the larger one (I just noticed I only uploaded a photo of one of the two inscriptions so far)