In the first rank of Joseph Guarnerius instruments we must no doubt place that belonging to Paganini, which would, if it could be obtained, command an extraordinary price, and there are also many other noble productions of his skill extant. The King Joseph Guarnerius we have before mentioned. Mr. Plowden has four very valuable violins by this master. One was formerly the property of Mr. Goding, and was esteemed by him the finest in his collection. Another is quite equal, more highly finished and has his splendid red varnish. The third was formerly the property of Ole Bull, and is considered of the finest model of the master in his more unfinished and larger sized instruments, dated 1714. The fourth, less well known, but perhaps more perfect, certainly in tone, 1742. These four instruments are considered by most of the virtuosi, to be probably the finest examples extant of this great master. Certainly there are few collectors who can boast of having so many fine violins as these four by Guarnerius, and the four by Stradiuarius previously described. Mr. Plowden has always gone on the principle of getting the very best instruments of each master, and his taste and judgment are well evidenced in his collection. The late Earl of Falmouth possessed some very valuable instruments such as the Kiesewetter Guarnerius and the Jarnovick Guarnerius, so named after their owners, and also a fine Magini Tenor, all of which were purchased by Mr. Hart. The late lamented Prince Consort had a very fine tenor by Joseph Guarnerius, which was highly finished and had belonged to Dragonetti. There are many other fine specimens of Guarnerius in this country. English collectors, with that splendid contempt for cost which distinguishes them, allow no fine instruments to leave the country if they know it, and the consequence is that in the present day, and for some time back, England ranks first in the number and value of the Cremona Violins she possesses. Next comes France, who has some able connoisseurs; then Russia and Germany. Italy, strange to say, has suffered them all to leave her, and though the native country of Stradiuarius and Guarnerius, it is doubtful whether other nations have not attracted all the finest instruments out of her own possession. The great rise in the value of these extraordinary instruments is no doubt due to the fact that they were built very strong in wood, the effect of which would be to depreciate the tone when they were built, but which, now time has ameliorated them and the wood has become capable of free vibration, has refined the quality and increased the tone. Fifty years ago, a Guarnerius of the best time might have been bought for £50 that will now command £500. Neither does it appear that they have yet reached their climax, for they are yearly increasing in value as the examples we have mentioned clearly show.