What logo and lock is this

[Shakyj]

Any ideas what the logo and lock is and what should be inside it?

[zeepia]

Tried to google that logo and letters LT with no results. Well hidden or more likely my skills in digging stuff out from net are limited
Can you shim it open from backside or is that double-sided?

[mhole]

I could be wrong, but a vague memory of encountering one of those makes me think is an Evva cylinder with custom branding for an architectural ironmonger.

[kwoswalt99-]

It doesn't look like an Evva keyway to me, and I couldn't find it in a catalog either. My guess is, it's a 5 standard pin lock, and was made in China.

[mhole]

You know how many different keyway Evva offer? They also offer custom logos, I've seen euros and 1109s which they've made for Franchi, a reasonably large London firm which supplies and fits locks, as well as ironmongery and tools.

[ARF-GEF]

kwoswalt, why do you think it's not evva?
I don't know whether it is, just curious why you think it isnt.

Shakyj: put in a pick and see what's inside for yourself is there anything on the side? I don't know this lock but sometimes, when they have this very wide keyhole at the top, they have some kind of locking mechanism on the side. If Evva made it, it might be sth liek the EPS.
In that case try not to touch the side part.

[kwoswalt99-]

kwoswalt, why do you think it's not evva?
I don't know whether it is, just curious why you think it isnt.

It just struck me as low quality looking, and the keyway isn't very restrictive. No reason why it couldn't be as mhole says though.