Key pouch Lost Viale Girardi 6 Maccagno - Luino, Lombardy, Italy

I have lost my keys from my apartment end also the badge from the work. I was going whit my bike from Oud turnhout to Hoogstraten.

Set of 4 keys, 2 for bike locks (one in picture) and 2 house keys plus orange and yellow band keyring

Nissan car key with leather key chain attached- the keychain is kind of furry.

Leathercase( brown) and one key inside. Please!

I have no images but I will try to describe the best as I can. I lost my keys while riding my bike going towards the city center (from the bus stop tecnologiiainstitut to the kvartal comercial center). I had them in my pocket so I guess they would fall on the street and I didn't notice. They were 1 key attached to an identification blue tag with the number 603 and a plastic door access and a 1 key attached to a white identification tag too (I think the brand of one key was ASSA) but I'm not sure. I also lost a white access card with small blue letters at the bottom. Thank you if you know anything about them.

I lost my apartment key in which address was written (yliopistokatu G,210)