
It's about threefifths as big as a Dime.
In other words, 301 thousands of circular mills is 0.60550 times the size of a Dime, and the size of a Dime is 1.6520 times that amount.
(United States tencent coin) (a.k.a. Roosevelt dime)The dime, in its current design since 1946, has a diameter of 17.91 mm (0.705 in) and an area of 497.10 thousands of circular mills.
It's about half as big as a Penny.
In other words, 301 thousands of circular mills is 0.5350 times the size of a Penny, and the size of a Penny is 1.870 times that amount.
(United States onecent coin) (a.k.a. Lincoln penny, a.k.a. Cent, a.k.a. One cent piece)The Lincoln penny, in its current design since 1909, has a diameter of 19.05 mm (0.75 in) and an area of 562 thousands of circular mills.
It's about twice as big as a Nailhead.
In other words, 301 thousands of circular mills is 1.9620 times the size of a Nailhead, and the size of a Nailhead is 0.50970 times that amount.
(for 11gauge wire nai)An 11gauge nailhead measures 153.40 thousands of circular mills. Nails have been used since ancient times; archaeologists have discovered Ancient Egyptian nails that are over 5,000 years old.
It's about twofifths as big as a Nickel.
In other words, 301 thousands of circular mills is 0.43170 times the size of a Nickel, and the size of a Nickel is 2.3160 times that amount.
(United States fivecent coin) (a.k.a. Jefferson nickel)The nickel, in its current design since 1938, has a diameter of 21.21 mm (0.835 in) and an area of 697.20 thousands of circular mills.
It's about twofifths as big as a Postage Stamp.
In other words, the size of a Postage Stamp is 3 times 301 thousands of circular mills.
(average; United States dimensions)A typical postage stamp measures an average of 800 thousands of circular mills. One of the most prized stamps among collectors is the USissued "Inverted Jenny" stamp printed in 1918, which features an upsidedown image of Curtiss JN4 ("Jenny") airplane; a single stamp sold for $977,500 at a 2007 auction.
It's about onethird as big as a Quarter.
In other words, the size of a Quarter is 3.03 times 301 thousands of circular mills.
(United States quarterdollar coin) (a.k.a. Quarter dollar, a.k.a. Washington quarter, a.k.a. two bits)The George Washington quarter, in circulation in various forms since 1932, has a diameter of 24.26 mm (0.955 in) and an area of 912.20 thousands of circular mills.
It's about onefifth as big as a Secure Digital (SD) card.
In other words, the size of a Secure Digital (SD) card is 5 times 301 thousands of circular mills.
A Secure Digital (SD) card measures 3.2 cm by 2.4 cm for a total area of 1,500 thousands of circular mills. SDXC Cards, the latest standard for the technology, will allow the cards to hold up to 2 terabytes of data.

