Hi there, it's Yusof, the designer behind the mock up PSD, 
I hope you enjoy the freebies and produce something great with it! 

Feel free to use it any way you like - just don't resell or redistribute the file buddy. 
No attribution is needed. It'd be awesome though if you're feeling generous to attribute me. 

The mock up is part of the 30 PSD set in CreativeMarket, check them out here if it suits your needs: 
https://creativemarket.com/yusofmining/74898-Vintage-Logo-Mock-Up-Set-Volume-3

Some quick guides as usual: 
1.) To put up your own logo, double click into the smart object and place you design into its dedicated folder. And save. 
I name them "Put Your Design Here". 
2.) It's highly recommended to place your vector based logo in solid black and white in the smart object, 
not the raster image version. 
3.) Feel free to email me or leave me a comment if you need helps about it. 

Find out more about my work here: 
http://graphicriver.net/user/mining
https://creativemarket.com/yusofmining


Vintage logos as seen in preview were designed by yours truly as well. 
Have a look at the pieces here for your projects easy branding needs: 

39 Name Based Vintage Logos Bundle Volume 2
http://graphicriver.net/item/39-name-based-vintage-logos-bundle-volume-2/8241390

33 Trendy Retro Vintage Badges Bundle Volume 1
http://graphicriver.net/item/33-trendy-retro-vintage-badges-bundle-volume-1/7641584


Enjoy! 

Yusof Mining
http://graphicriver.net/user/mining
https://creativemarket.com/yusofmining
https://dribbble.com/yusofmining