C-Thru Ruler Company Proportional Scale PS and 50 similar items
C-Thru Ruler Company Proportional Scale PS 79 Cream Vintage Circular Slide Rule
$13.67
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Shipping options
Seller handling time is 1 business day Details
$8.95 to United States
Return policy
Full refund available within 30 days
Purchase protection
Payment options
PayPal accepted
PayPal Credit accepted
Venmo accepted
PayPal, MasterCard, Visa, Discover, and American Express accepted
Maestro accepted
Amazon Pay accepted
Nuvei accepted
View full item details »
Shipping options
Seller handling time is 1 business day Details
$8.95 to United States
Return policy
Full refund available within 30 days
Purchase protection
Payment options
PayPal accepted
PayPal Credit accepted
Venmo accepted
PayPal, MasterCard, Visa, Discover, and American Express accepted
Maestro accepted
Amazon Pay accepted
Nuvei accepted
Item traits
| Category: | |
|---|---|
| Quantity Available: |
Only one in stock, order soon |
| Condition: |
Used |
| Type: |
Ruler |
| Material: |
Plastic |
| Features: |
Measurement of Length |
| Item Length: |
6 in |
| Color: |
White |
| Brand: |
C-Thru Ruler Company |
| Country of Origin: |
United States |
| Personalize: |
No |
| System of Measurement: |
Standard (SAE) |
Listing details
| Shipping discount: |
No combined shipping offered |
|---|---|
| Posted for sale: |
May 12 |
| Item number: |
1806916506 |
Item description
C-Thru Ruler Company PS 79 Proportional Scale provides precise calculations for resizing artwork and photographs. This circular slide rule features scales for reproduction size, size of original, number of times of reduction, and percentage of original size. Essential for graphic designers, draftsmen, and photographers, it allows for quick determination of enlargement or reduction ratios. The vintage-style cream plastic construction ensures durability and easy readability of the black and blue markings. This item is in excellent pre-owned condition with clear, legible text and smooth rotation.
Brand: C-Thru Ruler Company
Model: PS 79
Type: Proportional Scale / Circular Slide Rule
Material: Plastic
Color: Off-White / Cream
Markings: Inches, Picas, Percentages
Diameter: 6 inches
Country of Manufacture: USA
Function: Enlargement and Reduction Calculator
Application: Graphic Arts, Photography, Drafting
Style: Vintage Office / Industrial
Keywords: Graphic Design Tool, Draftsman Instrument, Photo Resizing, Ratio Calculator, Architectural Supply, Analog Computer, Math Tool, Retro Office, Engineering Scale, Art Production, Layout Tool, Vintage Stationery, Technical Drawing
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