| Acronym/Abbreviation |
Meaning(s) Meanings Help ? |
| AB |
- Anheuser Busch (collectibles, Breweriana)
- Aurora Borealis (jewelry, Miscellaneous - Rhinestones)
- American Brilliant (pottery and glass - glass from mid 1800's-early 1900's, see also ABCG)

- Air Bags (motor vehicles, Safety)
- Alto, [Bass/Baritone] (music, Sheet Music)
|
| ABCG |
- American Brilliant Cut Glass (pottery and glass - glass from the mid 1800's-early 1900's, see also ABP)
|
| ABM |
- Automatic Bottle Machine (collectibles, Bottles and Glass - bottles made after 1903 by machines/pottery and glass)
|
| ABP |
- American Brilliant Period (pottery and glass - glass from mid 1800's-early 1900's)
|
| AGW |
- Actual Gold Weight (coins, Miscellaneous - the amount of pure gold in a coin or bar)
- American Glass Works (collectibles, Bottles and Glass/pottery and glass)

|
| AH |
- Avalon Hill (toys, Games/toys, Board Games/toys, Miniatures and War/toys, Store Chains and Manufacturers)
- Attack Helicopter (toys, Radio Controlled/toys, Planes and Helicopters/collectibles, Militaria/collectibles, Helicopters/collectibles, Transportation/collectibles, Aviation - Apache)
- Ancient Hearts (toys, Trading Card Games/toys, Vampire: The Eternal Struggle)
- Anno Hegirae (coins, Miscellaneous - a date period)
- Anchor Hocking (pottery and glass - a manufacturer)

- Ampere-Hour (home and garden, Tools/other, Units of Measure)
|
| AOP |
- Alpha Omega Publications (books, By Publisher - textbooks, see www.aop.com)
- All Over Pattern (pottery and glass - a pattern which extends throughout a design)

|
| BIM |
- Blown In Mold (collectibles, Bottles and Glass - handmade bottles made before 1903, before the ABM period./pottery and glass)
|
| BIMAL |
- Blown In Mold, Applied Lip (collectibles, Bottles and Glass- handmade bottles made before 1903, a variation of BIM. BIMALs have no seam in the lip because it is added later in the process./pottery and glass)
|
| BMP |
- Beginning Moments Pack (clothing, Shoes - Nike Air Jordon)
- Blue Mountain Pottery (pottery and glass - now out of business)

|
| CCC |
- Command and Control Central (collectibles, Militaria/collectibles, Army)

- Civilian Conservation Corps (collectibles, Militaria/collectibles, Militaria Miscellaneous)

- Case Collectors Club (collectibles, Knives - Case)
- Canadian Ceramic Craft (pottery and glass)

- Continental Can Company (pottery and glass)

|
| CFH |
- Charles Field Haviland (pottery and glass - referring to the 'CFH' mark found on pottery)
|
| Dep |
- Deponiertes (dolls - German for 'German Registration Trademark')
- Depression (pottery and glass - depression glass)

|
| DOF |
- Double Old Fashioned (pottery and glass/collectibles, Barware - a glass used for serving a 'double old-fashioned', a type of whiskey drink)
|
| EAPC |
- Early American PresCut (pottery and glass - Anchor Hocking glass, 1960+/collectibles, Bottles and Glass)
|