| Country of Origin | United States |
|---|---|
| Brand | Keystone |
| Chart Type | Eye/Vision Exam Chart |
| Model | Keystone Vergence |
| Unit Quantity | 1 |
| Intended Use/Discipline | Ophthalmology |
Check the listing for details. 1906 Keystone Visual Acuity Eye TEST Stereoscope Card Stereoscopic Vtg. Condition: Used, Made in United States. Listed at 22.95 USD. Please review photos carefully for condition and details as part of description. Measures 7” 4 1/4”. Feel free to ask any questions you might have before bidding. All photos and paper items are sold as is. Does have appropriate wear from age. Use the zoom feature to view condition closer. Thank you so much! Will combine shipping!!