Wow, all of those songs were on that promo LP? I'll have to track that down, as some of those songs I've not heard english versions of. Did you get the pictures from the auction as well?Cool....thanks!
This is the eBay description of a press kit from the Mickey's 50 special. Sounds like the record included here is different.
"Here is a rare and vintage Mickey Mouse collectible. This is a press kit from 1978 commemorating Mickeys 50th Anniversary. The folder has two inside pockets. Included in the folder are an 8" x 10" black and white "Mickey's 50" promotional still photo, as well as three 8.5" x 11" informational packets. The three packets are a six-page biography on Walt Disney, a seven-page biography on Mickey Mouse, and a seven-page "interview" with Mickey Mouse. Finally there is a 45 RPM vinyl record entitled Mickey's Birthday Songfest. The songs included are "I Grew Up On Mickey Mouse", "Hey Rah Rah Rah", "Mickey Mouse Birthday Parade", "Mickey Mouse, Donald Duck, Goofy and the Gang", and "The Whole World Wants To Wish You Happy Birthday Mickey Mouse". There are a few flaws in the cover which can be seen in the picture here. Overall the kit measures 9" x 11 ?".