| Michigan Beer Cans | Frankenmuth Air Free Beer | MBC 30-12 |
| MBC 30-12.N |
| Name | Frankenmuth Air Free Beer | USBC # | 163-31 |
| Brewery | Frankenmuth Brewing Company | BCU # | 24-25 |
| City | Frankenmuth, Michigan | BCOM # | 56 |
| Date | 1938 | BIBLE # | 240 |
| Variation | Can Company | Can Code | Explanation | ||
|---|---|---|---|---|---|
| #1 | Medium | Large | Continental Can Company | C C CO 52-2 A-1 | Canning code |
| #2 | Medium | Large | Continental Can Company | C C CO 52-4 A-1 | Canning code |
| #3 | Medium | Large | Continental Can Company | CCC 64 A-1 | Canning code |
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| #1 | #2 | #3 |