Fruit early, season short; seven-eighths inch by three-quarters inch in size, ovate or roundish-oval, light red changing to dark red at maturity, the skin speckled with small red dots before fully ripe; skin tough, astringent; flesh light greenish-yellow, very juicy, melting, subacid except near the skin; poor; stone clinging, five-eighths inch by three-eighths inch in size, large, elongated-oval, with smooth surfaces. COPPER _Prunus domestica_ =1.= Coxe _Cult. Fr. Trees_ 234. 1817. =2.= Prince _Pom. Man._ =2=:93. 1832. =3.= Elliott _Fr. Book_ 425. 1854. =4.= Downing _Fr. Trees Am._ 906. 1869. =5.= _Am. Pom. Soc. Cat._ 36. 1875. =6.= _Cornell Sta. Bul._ =131=:183. 1897. =7.= Waugh _Plum Cult._ 98. 1901. _Copper_ 2. _French Copper_ 3, 4. French Copper 1, 2, 6. It is supposed that Copper came from France but very little is actually known regarding its history. The round early variety described by Coxe and Prince is distinct from the Copper now grown in this country. It is probable that the Copper of Downing and of the American Pomological Society are either distinct, or are early strains of the fruit described here, since both are mid-season plums while the variety of the following description is distinctly late. This old sort has been recommended of late by nurserymen and some plum-growers and it may be worth putting on the markets again as the trees are extremely productive, the fruit ships well, and its extreme lateness might extend the plum season. The fruit is not fit for dessert but makes an attractive, dark red, well-flavored sauce. Tree variable in size and vigor, round and dense-topped, productive; branches numerous, with large lenticels; branchlets twiggy, marked with scarf-skin, glabrous throughout the season; leaves folded upward, obovate or oval, one and one-half inches wide, three and one-half inches long; upper surface rugose; margin serrate or crenate, eglandular or with small dark glands; petiole pubescent, tinged red, glandless or with one or two globose glands; blooming time mid-season, short; flowers appearing after the leaves, seven-eighths inch across; borne singly or in pairs. Fruit very late, season of medium length; one and one-half inches by one and three-eighths inches in size, roundish-oval, slightly necked; cavity almost lacking; color a metallic brownish-purple, overspread with thick bloom; skin thick, tough, somewhat astringent; flesh dull yellow, medium juicy, firm, moderately sweet; poor; stone free, seven-eighths inch by one-half inch in size, irregular-ovate, abruptly contracted at the base, with roughened surfaces; dorsal suture prominent. CRITTENDEN _Prunus insititia_