The first one have a fine blade, with 6 inches width, cow horn handle, uses a system of "ratchet" that keeps it firmly open, to open is enough hurls it ahead. It possesss registration in the blade "Solingen", and must have behind been done to the much time.
The second one possesss two blades of a steel inox of excellent quality, stag handle, with also 6 inches of width, to close has that if to pull the ring for top, liberating the mechanism in its superior part, and when opened is open is very safe and firm. It possesss registration in very small letters, something seemed as "Paul Main", I don't know if "France", or "Swiss".





If somebody know and will have information in we thank them.
I use a translating program, my apologies for any mistake in text.
Best regards